<div class="layout-wrapper {{isCollapsed?'layout-menu-slim':'layout-menu-static'}}">
  <app-top-menu></app-top-menu>
  <div class="layout-main">
    <app-left-nav></app-left-nav>
    <div class="layout-content">
      <router-outlet></router-outlet>
    </div>
  </div>
</div>